<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>vue简易留言板2</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
    <meta name="apple-mobile-web-app-status-bar-style" content="black">
    <style>

    </style>
    <link rel="stylesheet" href="lib/bootstrap.min.css">
    <script src="lib/jquery-1.7.2.js"></script>
    <script src="lib/bootstrap.js"></script>

    <script src="js/vue.min.js"></script>
    <script>
      window.onload = function(){
        new Vue({
          el: '#box',
          data: {
            myData: [
              // {name: "小明",age: 16},
              // {name: "小刚",age: 11},
              // {name: "小月月",age: 18},
            ],
            username:"",
            age: '',
            nowIndex:-100
          },
          methods: {
            add: function(){
              // alert("添加ok")
              this.myData.push({
                name:this.username,
                age:this.age
              })
              this.username= ''
              this.age = ''
            },
            deleteMsg: function(n){
              if(n == -2){
                this.myData = []
              }else{
                this.myData.splice(n,1);

              }
            }
          }
        })
      }

    </script>
</head>
<body>
    <div class="container" id="box">
        <form role="form">
            <div class="form-group">
                <label for="username">用户名:</label>
                <input type="text" id="username" class="form-control" placeholder="输入用户名" v-model="username">
            </div>
            <div class="form-group">
                <label for="age">年　龄:</label>
                <input type="text" id="age" class="form-control" placeholder="输入年龄" v-model="age">
            </div>
            <div class="form-group">
                <input type="button" value="添加" class="btn btn-primary" v-on:click="add()">
                <input type="reset" value="重置" class="btn btn-danger">
            </div>
        </form>
        <hr>
        <table class="table table-bordered table-hover">
            <caption class="h2 text-info">用户信息表</caption>
            <tr class="text-danger">
                <th class="text-center">序号</th>
                <th class="text-center">名字</th>
                <th class="text-center">年龄</th>
                <th class="text-center">操作</th>
            </tr>
            <tr class="text-center" v-for="(index,item) in myData">
                <td>{{index+1}}</td>
                <td>{{item.name}}</td>
                <td>{{item.age}}</td>
                <td>
                    <button class="btn btn-primary btn-sm" data-toggle="modal" data-target="#layer" v-on:click='nowIndex=index'>删除</button>
                </td>
            </tr>

            <tr v-show="myData.length!=0">
                <td colspan="4" class="text-right">
                    <button class="btn btn-danger btn-sm"  data-toggle="modal" data-target="#layer"  v-on:click="nowIndex=-2">删除全部</button>
                </td>
            </tr>
            <tr v-show="myData.length==0">
                <td colspan="4" class="text-center text-muted">
                    <p>暂无数据....</p>
                </td>
            </tr>
        </table>

        <!--模态框 弹出框-->
        <div role="dialog" class="modal fade bs-example-modal-sm" id="layer" data-index="{{nowIndex}}">
            <div class="modal-dialog">
                <div class="modal-content">
                    <div class="modal-header">
                        <button type="button" class="close" data-dismiss="modal">
                            <span>&times;</span>
                        </button>
                        <h4 class="modal-title">确认删除么?</h4>
                    </div>
                    <div class="modal-body text-right">
                        <button data-dismiss="modal" class="btn btn-primary btn-sm">取消</button>
                        <button data-dismiss="modal" class="btn btn-danger btn-sm" v-on:click="deleteMsg(nowIndex)">确认</button>
                    </div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>
